Base | Representation |
---|---|
bin | 11100001011110100… |
… | …111011110011100100 |
3 | 2220010002112200122110 |
4 | 130023310323303210 |
5 | 443434334300100 |
6 | 21522553201020 |
7 | 2120643633516 |
oct | 341364736344 |
9 | 86102480573 |
10 | 30263196900 |
11 | 1191a870832 |
12 | 5a47100170 |
13 | 2b13a78501 |
14 | 167139bbb6 |
15 | bc1cb8250 |
hex | 70bd3bce4 |
30263196900 has 72 divisors (see below), whose sum is σ = 87656577120. Its totient is φ = 8061424640.
The previous prime is 30263196889. The next prime is 30263196907. The reversal of 30263196900 is 969136203.
It is a super-2 number, since 2×302631969002 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30263196907) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224407 + ... + 332993.
It is an arithmetic number, because the mean of its divisors is an integer number (1217452460).
Almost surely, 230263196900 is an apocalyptic number.
30263196900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30263196900 is an abundant number, since it is smaller than the sum of its proper divisors (57393380220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30263196900 is a wasteful number, since it uses less digits than its factorization.
30263196900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109533 (or 109526 counting only the distinct ones).
The product of its (nonzero) digits is 52488, while the sum is 39.
The spelling of 30263196900 in words is "thirty billion, two hundred sixty-three million, one hundred ninety-six thousand, nine hundred".
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